Plastic Free Challenge is a playful competition to become aware of the amount of single-use plastics in our everyday life and to find respective alternatives to avoid it. It can be organised as a

Directly using solar power to cook food? Yes, you can! Simply save a lot of energy for your cooker by using a (self-made?!) solar oven instead. It is a low-cost, ecologically-friendly technology

An escape game, also known as an escape room, is a type of puzzle-based game in which players are locked in a themed room or series of rooms and must solve a series of puzzles and challenges to